Use sys.stdout.write instead of print in progress

For some reason, this avoids having multiple "lines" on top of each other, which was always due to print()' newlines. And this makes the client/js part much more stable.

morss.py

@@ -584,9 +584,9 @@ def Gather(url, cachePath, options):
 		if options.progress:
 			end = size if MAX_ITEM == -1 else min(MAX_ITEM, size)
 			if options.json:
-				print json.dumps((i+1, end, item), default=lambda o: dict(o))
+				sys.stdout.write(json.dumps((i+1, end, item), default=lambda o: dict(o)) + "\n")
 			else:
-				print "%s/%s" % (i+1, end)
+				sys.stdout.write("%s/%s\n" % (i+1, end))
 			sys.stdout.flush()
 
 	queue = Queue.Queue()